vscode-powershell: System.Windows.Forms Dialogs Don't Open In Debugger

Please fill in these details so that we can help you!

System Details

• Operating system name and version: Windows 10 x64
• VS Code version: 1.8.1
• PowerShell extension version: 0.8.0
• Output from $PSVersionTable:

Name                           Value
----                           -----
PSVersion                      5.0.10586.672
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.10586.672
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

Issue Description

Using the below script in the debugger, the dialog window does not appear, and the debugger crashes.

function Get-FileName($initialDirectory){   
    [System.Reflection.Assembly]::LoadWithPartialName("System.windows.forms") |  Out-Null

    $OpenFileDialog = New-Object System.Windows.Forms.OpenFileDialog
    $OpenFileDialog.initialDirectory = $initialDirectory
    $OpenFileDialog.filter = "All files (*.*)| *.*"
    $OpenFileDialog.ShowDialog() | Out-Null
    $OpenFileDialog.filename
}

Attached Logs

vscode-powershell - Copy.txt EditorServices - Copy.txt